The Gardens Weather Forecast

    • 6
    • 15

    Becoming cloudy

    • 9
    • 15

    Rain

    • 7
    • 19

    Partly cloudy

    • 6
    • 16

    Partly cloudy

    • 4
    • 18

    Mostly sunny

    • 4
    • 18

    Sunny

    • 4
    • 20

    Sunny

Today 4 Sep St Helens

Becoming cloudy. Slight chance of a shower, most likely later tonight. Winds northwesterly 20 to 30 km/h tending northerly 15 to 20 km/h in the late evening.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Westerly 20 to 30 knots decreasing to 20 to 25 knots in the early morning then tending northwesterly 20 to 30 knots in the early afternoon.
Seas
1.5 to 2.5 metres.
1st Swell
South to southwesterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A strong westerly flow will gradually ease during today before a low pressure system approaches from the west early Saturday. This low is expected to cross southern Tasmania on Saturday, bringing a series of troughs and a cold front over the state. A west to southwesterly airstream is expected to follow the low with a weak cold front crossing the state early Monday before a ridge of high pressure develops from the west.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Gardens Temperature Statistics View More

September Temperature

St Helens Aerodrome (18km)

  • Lowest 1 September, 2026

    6.9 °C

  • Average September

    13.2 °C

  • Highest 1 September, 2026

    17.3 °C

Climate (2021–2026)

St Helens Aerodrome (18km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.3 °C
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